// pages/personal/personal.js
import request from "../../utils/request";

let startY = 0 //手指起始目标
let moveY = 0 //手指移动的坐标
let moveDistance = 0 //手指移动的距离
Page({

  /**
   * 页面的初始数据
   */
  data: {
    coverTransform: 'translateY(0)',
    coverTransition: '',
    userInfo: {},
    recentPlayList: [],
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {

    let userInfo = wx.getStorageSync('userInfo')
    if (userInfo) {
      //更新user状态
      this.setData({
        userInfo:JSON.parse(userInfo)
      })

      this.getUserRecentPlayList(this.data.userInfo.userId)

    }
  },

  //获取用户播放记录的方法
  async getUserRecentPlayList(userId){
    let recentPlayListData = await request('/user/record',{uid: userId, type: 0});
    let index = 0;
    let recentPlayList = recentPlayListData.allData.splice(0,10).map(item=>{
      item.id = index++;
      return item;
    })
    this.setData({
      recentPlayList
    })
  },

  handleTouchStart(event){
    //获取手指的起始坐标
    startY = event.touches[0].clientY;
    this.setData({
      coverTransition: ''
    })
  },

  handleTouchMove(event){
    moveY = event.touches[0].clientY;
    moveDistance = moveY - startY;
    if (moveDistance < 0){
      return;
    }
    if (moveDistance >= 80){
      moveDistance = 80;
    }
    //更新滑块位置
    this.setData({
      coverTransform: `translateY(${moveDistance}rpx)`
    })
  },

  handleTouchEnd(){
    this.setData({
      coverTransform: `translateY(0rpx)`,
      coverTransition: 'transform 1s linear'
    })

  },

  //跳转登录
  toLogin(){
    wx.navigateTo({
      url: '/pages/login/login'
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  }
})